APA (7th ed.) Citation

Burns, R., & Ferguson, J. D. L. (1931). The letters of Robert Burns. Clarendon Press.

Chicago Style (17th ed.) Citation

Burns, Robert, and J. De Lancey Ferguson. The Letters of Robert Burns. Oxford: Clarendon Press, 1931.

MLA (8th ed.) Citation

Burns, Robert, and J. De Lancey Ferguson. The Letters of Robert Burns. Clarendon Press, 1931.